Question

from a rope 11 M long 2 pieces of length 2 whole 3 upon 5 M and 3 whole 3 upon 10 M are cut off what is the length of remaining rope

Answer 1

Hiii friend,


Let the length of remaining rope be X m.

Length of First rope = 2 3/5 = 13/5 m

And,

Length of second rope = 3 3/10 = 33/10 m


Total Length of rope = 11 m


Therefore,


13/5 + 33/10 + X = 11

13 × 2 + 33 × 1 + X × 10 /10 = 11

26 + 33 + 10X = 11 × 10

10X + 59 = 110

10X = 110-59

10X = 51


X = 51/10 m


Hence,


The length of remaining rope is 51/10 m



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